255044031 has 16 divisors (see below), whose sum is σ = 373811328. Its totient is φ = 153389600.

The previous prime is 255043991. The next prime is 255044063. The reversal of 255044031 is 130440552.

It is a cyclic number.

It is not a de Polignac number, because 255044031 - 2¹⁹ = 254519743 is a prime.

It is a super-2 number, since 2×255044031² = 130094915497457922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255043992 and 255044010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255044131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25176 + ... + 33821.

It is an arithmetic number, because the mean of its divisors is an integer number (23363208).

Almost surely, 2^255044031 is an apocalyptic number.

255044031 is a deficient number, since it is larger than the sum of its proper divisors (118767297).

255044031 is a wasteful number, since it uses less digits than its factorization.

255044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59142.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 255044031 is about 15970.0980272508. The cubic root of 255044031 is about 634.1690671193.

Adding to 255044031 its reverse (130440552), we get a palindrome (385484583).

The spelling of 255044031 in words is "two hundred fifty-five million, forty-four thousand, thirty-one".